155162630 has 16 divisors (see below), whose sum is σ = 319191840. Its totient is φ = 53198592.

The previous prime is 155162611. The next prime is 155162633. The reversal of 155162630 is 36261551.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 155162593 and 155162602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155162633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108235 + ... + 1108374.

It is an arithmetic number, because the mean of its divisors is an integer number (19949490).

Almost surely, 2^155162630 is an apocalyptic number.

155162630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155162630 is an abundant number, since it is smaller than the sum of its proper divisors (164029210).

155162630 is a wasteful number, since it uses less digits than its factorization.

155162630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216623.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 155162630 is about 12456.4292636373. The cubic root of 155162630 is about 537.3563401899.

The spelling of 155162630 in words is "one hundred fifty-five million, one hundred sixty-two thousand, six hundred thirty".